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E-mail
ahzhuyan@163.com
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Phone
18119588884
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Address
C103, 560 Lanzhou Road, Baohe Economic Development Zone, Hefei City
Anhui Research Assistance Instrument Co., Ltd
ahzhuyan@163.com
18119588884
C103, 560 Lanzhou Road, Baohe Economic Development Zone, Hefei City
Open type three temperature zone tube furnace
The open type three temperature zone tube furnace uses silicon carbon rods as heating elements, with a rated temperature of 1300 ℃ and a maximum temperature of 1400 ℃. Using electronic control temperature instruments and S-type thermocouples, programmable 30 segment temperature control with a temperature control accuracy of ± 1 ℃. The equipment includes a set of 316L stainless steel quick opening flanges and double ring sealing technology, which can be applied to experimental environments such as vacuum or atmosphere sintering. Built in double-layer air-cooled structure, surface temperature ≤ 60 ℃. Install brackets at both ends of the flange to reduce the load on the furnace tube and ensure its service life.



Technical Specifications
| Tube furnace specifications | 80 * 72 * 1300mm (outer diameter * inner diameter * length) |
| Working Voltage | Three phase AC380V, 50Hz (requires 5A air switch) |
| heating element | silicon carbide rod |
| maximum temperature | 1400℃(≤30min) |
| Long term working temperature | 800-1300℃ |
| Recommended heating rate | 1000-1300℃(≤5℃/min) |
| heating zone | Heating length: 3 * 200mm |
| Constant temperature zone | 400mm(±5℃) |
| maximum power | 12kW |
| safety function | Standard configuration: Over temperature alarm and power-off function when opening the door |
| Featured Features | Standard three color status reminder function: blue waiting, green running, red abnormal (with buzzing) |
| display precision | ±1℃ |
| Create a conducive atmosphere | Various gases such as oxygen, nitrogen, argon, etc |
| Control method | 220V |
| sealed system | Both ends of the furnace tube are equipped with quick opening flanges (including precision needle valves, pointer vacuum pressure gauges, hose fittings, etc.) |
| Expansion port | To increase the pumping rate and achieve high vacuum requirements, the original hose connector can be replaced with a KF-25 interface |

Company Profile
Anhui Zhuyan Instrument Co., Ltd. is located in the thriving innovation highland of Hefei Science and Technology Circle. It is a dynamic and innovative scientific research equipment manufacturer with a technical background derived from the transformation of scientific research achievements in Hefei universities. The core technical personnel of the team have more than ten years of experience in research and project implementation. The company focuses on the research and development and manufacturing of high-temperature furnace equipment, catalyst evaluation devices, electrolytic water hydrogen production testing devices, and photocatalytic instruments, striving to provide stable solutions for research institutes, laboratory small-scale experiments, and industrial level industrial applications. We regard innovative research and development, stable quality, and customer service as the core competitiveness of our enterprise, focusing on solving customers' pain and difficulty problems, and growing into a trustworthy partner for customers. The company hopes that friends and customers with ideas and creativity can communicate and exchange with us in a timely manner, develop together, and make progress together!